Precipitation: Weekly mean anomalies
Base Time: Wed 18 Mar 2026 00 UTC T+288 Valid time: Mon 23 Mar 2026 00 UTC - Mon 30 Mar 2026 00 UTC
Weekly mean anomalies have been calculated relative to a 20-year model climatology. The areas where the ensemble forecast is not significantly different from the climatology, according to a WMW-test, are blanked.
Note that shaded areas are at 10%, contours are at 1% significant level.
For further details of Extended range output and products, please visit ECMWF Forecast User Guide.
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